In this paper we investigate the relationship between labor's share, the market power of firms and the elasticity of output with respect to labor input using an approach based on an unobserved components model. The approach yields time-varying estimates of the market power and the elasticity....

This paper studies the relationship between the change in the unemployment rate and output growth using an approach based on labor market flows. The framework shows why the Okun coefficient may be constant/time-varying and/or symmetric/asymmetric and that the outcome lies with the behavior of...

This article reviews recent research findings on the effects of fiscal multipliers in normal times, during booms/busts, and in the presence of the zero lower bound. Studies on the effects of fiscal policy in open economy settings as well as contributions on the fiscal-monetary policy mix are...